The Sound Controlling Board, cataloged under National Stock Number 5640-00-216-5296, is classified within Federal Supply Class 5640 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is Armstrong World Industries Inc Research and Development Center. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5640-00-216-5296 |
| Primary Part Number | 915 |
| Item Name | Sound Controlling Board |
| FSC / FSG | 5640 / 56 — No Item Name Available |
| Manufacturer | Armstrong World Industries Inc Research and Development Center |
| Status | ACTIVE |
| Unit Package Type | BOX |
| Coverage Length | 48.000 INCHES NOMINAL IN |
| Coverage Width | 24.000 INCHES NOMINAL IN |
| Short Edge Joint Style | BUTT JOINT |
| Exposed Face Surface Type | FISSURED |
| Long Edge Joint Style | BUTT JOINT |
| Color | WHITE |
| Flameproof Feature | INCLUDED |
| Noise Reduction Coefficient Rating | 0.55 MINIMUM |
| Material | MINERAL FIBER BASIC |
| Nondefinitive Spec/std Data | 3 TYPE AND A CLASS AND 2 FORM |
| Supplementary Features | TOTAL SURFACE AREA IS 64 SQUARE FEET |
| Overall Thickness | 0.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 464 | United States Gypsum Co (USA) |
| 554 | United States Gypsum Co (USA) |
| ASTM-E1264 | American Society for Testing and Materials Dba Astm International (USA) |
| FIREGUARD 915 | Armstrong World Industries Inc Research and Development Center (USA) |
| SS-S-118 TY3CLAFM2 | General Services Administration Federal Supply Service (USA) |
| SS-S-118 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 586 | United States Gypsum Company Dba United States Gypsum Co Div Structural Technologies (USA) |
| FIREGUARD915 | Armstrong World Industries Inc (USA) |
| 915 PRIMARY | Armstrong World Industries Inc Research and Development Center (USA) |
NSN 5640-00-216-5296 is a Sound Controlling Board, manufactured by Armstrong World Industries Inc Research and Development Center, classified under FSC 5640 (No Item Name Available). Status: active.
NSN 5640-00-216-5296 has 9 cross-referenced part numbers: 464 (United States Gypsum Co), 554 (United States Gypsum Co), ASTM-E1264 (American Society for Testing and Materials Dba Astm International), FIREGUARD 915 (Armstrong World Industries Inc Research and Development Center), SS-S-118 TY3CLAFM2 (General Services Administration Federal Supply Service) and 4 more.
There are 12 known substitutes for 5640-00-216-5296: 2530-00-080-6572, 5995-00-193-3324, 2530-00-466-9732 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 915: Unit Package Type: BOX; Coverage Length: 48.000 INCHES NOMINAL IN; Coverage Width: 24.000 INCHES NOMINAL IN; Short Edge Joint Style: BUTT JOINT. 15 total characteristics are documented in the Federal Logistics Information System.